Bukhari :: Book 3 :: Volume 48 :: Hadith 847

Narrated Abu Huraira:

Allah's Apostle said, "The signs of a hypocrite are three:

(1) whenever he speaks, he tells a lie,

(2) whenever he is entrusted, he proves to be dishonest,

(3) whenever he promises, he breaks his promise.

Source materials are from the University of Southern California MSA site
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